
Most accurate provider | eDreams 3 stars |
|---|---|
Most trusted provider | eDreams 3 stars |
Round-trip from | $269 (American Airlines) |
One-way from | $126 (American Airlines) |
Popular in | March |
Cheapest in | September |
Average price | $378 |
Fly from
Fly to
Route
Depart
Return
Price
ChicagoHarlingen
ORD - HRL
ORDHRL
Chicago O'Hare Intl
Thu 1/29
3:53 pm-9:59 pm
1 stop6h 06m
Harlingen Valley Intl
Sun 2/1
5:25 pm-10:58 pm
1 stop5h 33m
ChicagoHarlingen
ORD - HRL
ORDHRL
Chicago O'Hare Intl
Fri 2/20
2:10 pm-7:58 pm
1 stop5h 48m
Harlingen Valley Intl
Mon 2/23
5:20 pm-12:26 am
1 stop7h 06m
ChicagoHarlingen
ORD - HRL
ORDHRL
Chicago O'Hare Intl
Mon 12/8
12:45 pm-7:49 pm
1 stop7h 04m
Harlingen Valley Intl
Fri 12/26
5:00 am-11:02 am
1 stop6h 02m
ChicagoHarlingen
ORD - HRL
ORDHRL
Chicago O'Hare Intl
Thu 4/30
2:15 pm-7:29 pm
1 stop5h 14m
Harlingen Valley Intl
Thu 5/7
5:16 pm-12:10 am
1 stop6h 54m
ChicagoHarlingen
ORD - HRL
ORDHRL
Chicago O'Hare Intl
Thu 1/29
2:15 pm-9:50 pm
2 stops7h 35m
Harlingen Valley Intl
Sun 2/1
5:40 am-1:00 pm
2 stops7h 20m
ChicagoHarlingen
ORD - HRL
ORDHRL
Chicago O'Hare Intl
Thu 4/30
2:40 pm-11:00 pm
2 stops8h 20m
Harlingen Valley Intl
Thu 5/7
6:55 am-1:15 pm
1 stop6h 20m
ChicagoHarlingen
ORD - HRL
ORDHRL
Chicago O'Hare Intl
Wed 12/24
8:05 pm-9:59 pm
1 stop25h 54m
Harlingen Valley Intl
Thu 1/8
5:25 pm-10:58 pm
1 stop5h 33m
ChicagoHarlingen
ORD - HRL
ORDHRL
Chicago O'Hare Intl
Mon 12/29
6:35 am-2:20 pm
1 stop7h 45m
Harlingen Valley Intl
Sat 1/10
3:39 pm-9:40 am
2 stops18h 01m
ChicagoHarlingen
ORD - HRL
ORDHRL
Chicago O'Hare Intl
Fri 12/19
7:38 pm-9:22 am
1 stop13h 44m
Harlingen Valley Intl
Sun 12/28
11:49 am-7:20 pm
1 stop7h 31m
ChicagoHarlingen
ORD - HRL
ORDHRL
Chicago O'Hare Intl
Thu 12/25
8:54 am-7:36 pm
1 stop10h 42m
Harlingen Valley Intl
Mon 1/12
5:25 pm-12:28 am
1 stop7h 03m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
Currently, January is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Harlingen, Texas (average of $171). Flying from Chicago O'Hare Intl Airport to Harlingen, Texas in October is currently the most expensive (average of $268). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
Unlike at noon, when flights are generally more expensive, you can save up to 49% on flights from Chicago O'Hare Intl Airport to Harlingen, Texas by exploring options for tickets in the evening.
Houston (IAH) – chosen by Cheapflights users on 50% of 1-stop itineraries from Chicago O'Hare Intl Airport to Harlingen, Texas on Cheapflights.
Flights via Austin (AUS) have the shortest average one-way travel time for 1-stop routes: 4h 55m.
Flights via Austin (AUS) have the shortest average one-way travel time for 1-stop routes: 4h 55m.
Flights via Houston (IAH) offer the fastest connection on this route, with an average layover time of 1h 10m.
Entertainment
Crew
Comfort
Boarding
Food
Overall
Reviews
Mike,Aug 2025
OKC - AUS
Entertainment
Crew
Comfort
Boarding
Food
Overall
Reviews
Mike,Aug 2025
OKC - AUS
Entertainment
Crew
Comfort
Boarding
Food
Overall
Reviews
Mike,Aug 2025
OKC - AUS
Entertainment
Crew
Comfort
Boarding
Food
Overall
Reviews
Mike,Aug 2025
OKC - AUS
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$208 | Average$348 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$226 | Average$389 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$267 | Average$388 | FlexibilityNo cancel fee | On-time71% |